- Home Page /
- Industrial Supplies /
- Filtration /
- Lab Filters /
- Quantitative Filter Paper /
- Whatman 1441-070 Ashless Quantitative Filter ...
0 ratings
Item #:
87414755
Whatman 1441-070 Ashless Quantitative Filter Paper, 7.0cm Diameter, 20 Micron, Grade 41 (Pack of 100)
Item #:
87414755
XCD 121
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, July 21
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminium hydroxides).
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Filtration
Ensures high clarity and precision in filtration processes, suitable for demanding applications like analytical chemistry and microbiology.
Consistent Quality
Manufactured with high-quality materials, providing uniform thickness and strength for reliable performance, reducing the risk of sample contamination.
Convenient Size Pack
Pack of 100 filters offers excellent value, ensuring sufficient supply for routine tasks while maintaining cost-efficiency for laboratories and research facilities.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Laboratory Technicians
Ideal for technicians needing reliable filtration for qualitative analyses in laboratories and research environments.
-
Educational Institutions
Useful in teaching labs for students learning about filtration techniques and practical science experiments.
-
Chemistry Students
Perfect for students conducting experiments requiring precise quantitative assessments and accurate filtration.
-
Rough Filtration Tasks
Not suitable for general-purpose filtration where higher particle retention is not critical.
-
Large Scale Production
Not recommended for bulk production processes where rapid filtration is necessary due to size and quantity.
-
Non-Scientific Uses
Unsuitable for everyday household tasks as it is designed specifically for laboratory and scientific applications.
Product Description
Whatman 1441-070 Ashless Quantitative Filter Paper, 7.0cm Diameter, 20 Micron, Grade 41 (Pack of 100)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key features of Whatman 1441-070 Ashless Quantitative Filter Paper?
Answer: The Whatman 1441-070 Ashless Quantitative Filter Paper features a 7.0 cm diameter and a pore size of 20 microns. It is classified as Grade 41, designed specifically for quantitative analysis which requires minimal ash content. This ensures that your results are accurate without contamination from the filter itself. It’s ideal for applications that involve gravimetric analysis or the determination of the solubility of materials. -
Question:
How does the ashless characteristic benefit analytical procedures?
Answer: The ashless characteristic of this filter paper means it leaves no significant residue upon incineration, crucial for precise analytical processes. This property helps prevent sample contamination and ensures accurate weight measurements during gravimetric analysis. Therefore, this filter paper is especially useful in laboratories performing detailed studies, such as in the fields of chemistry and environmental science. -
Question:
In which laboratory applications can Whatman 1441-070 Ashless Filter Paper be used?
Answer: The Whatman 1441-070 Filter Paper is primarily used in gravimetric analysis, where the accurate determination of mass is essential. It is also suitable for filtration of fine precipitates and is widely employed in environmental testing labs for analyzing particulate matter. Its high purity level makes it a perfect choice for any laboratory needing precise measurements and reliable results. -
Question:
What is the significance of the 20 micron pore size?
Answer: The 20 micron pore size of the Whatman 1441-070 Filter Paper is designed to effectively retain fine particles while allowing liquids to pass through with minimal resistance. This balance is critical for applications where clarity of the filtrate is required. It's ideal for collecting analytes in biological samples, environmental samples, or any experiment necessitating fine filtration. -
Question:
What is the pack size of the Whatman 1441-070 filter paper?
Answer: This product comes in a convenient pack of 100, making it suitable for laboratories that require high volumes of filter paper for various experiments. Having a bulk pack ensures that users can always have a sufficient supply on hand, aiding in workflow efficiency and reducing interruptions in research processes. -
Question:
Can Whatman 1441-070 Filter Paper be used for both qualitative and quantitative analysis?
Answer: Primarily designed for quantitative analysis due to its ashless properties, the Whatman 1441-070 Filter Paper can also be used for qualitative analysis. Its high level of purity and retention capability allows researchers to obtain quality results in both types of analyses, ensuring versatility in laboratory settings. -
Question:
Is the Whatman 1441-070 Filter Paper compatible with any solvents?
Answer: Yes, the Whatman 1441-070 Filter Paper is compatible with a wide range of solvents, making it versatile for various laboratory setups. However, always consider the chemical nature of the solvent and the specific analytical requirements before use. It is commonly used in laboratories working with both aqueous and organic solutions. -
Question:
How can I properly store the Whatman 1441-070 Filter Paper to maintain its quality?
Answer: To maintain the quality of the Whatman 1441-070 Filter Paper, store it in a cool, dry environment away from direct sunlight. Close the package tightly after use to prevent moisture absorption. Proper storage conditions help preserve the integrity of the paper, ensuring reliable results in your experiments. -
Question:
What is the significance of using Grade 41 filter paper?
Answer: Grade 41 filter paper is specifically designed for quantitative analysis which requires high purity and minimal loss upon incineration. Its ability to retain fine particles while allowing clear filtrate makes it essential in various chemistries, especially when analyzing precipitates. This grade is highly favored in academic research, pharmaceuticals, and quality control labs. -
Question:
Where can I buy Whatman 1441-070 Ashless Quantitative Filter Paper in Montserrat?
Answer: You can buy the Whatman 1441-070 Ashless Quantitative Filter Paper from Ubuy in Montserrat. Ubuy offers a comprehensive selection of lab equipment and supplies, ensuring you can easily find this specific product along with many other essential items for your laboratory needs.
Whatman Quantitative Filter Paper Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 121
Order now and get it around Tuesday, July 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Fastest ashless filter paper
- Recommended for analytical procedures with coarse particles or gelatinous precipitates
- Ideal for iron or aluminum hydroxides
- Used in air pollution analysis for impregnation at high flow rates
- Retention: 20µm
- Diameter: 7.0cm